North Bihar Power Distribution Company Limited (NBPDCL), a Government of Bihar undertaking, has invited online bids from eligible and experienced firms/companies for a turnkey contract for installation of 14 additional 5 MVA departmental power transformers along with associated 33 kV and 11 kV protection systems and 11 kV bays at various power substations under the Electric Supply Circles of Begusarai, Darbhanga, Saharsa, Kishanganj and Purnea. NIT No.: 41/PR/NBPDCL/2026 Estimated Project Value: Rs. 65,71,41,191 Tender Document Cost: As per tender portal Bid Processing Fee: Rs. 12,000 Bid Submission Start: 14/08/2026 at 11:30 AM Pre-Bid Meeting: 24/08/2026 at 11:00 AM Bid Submission Due Date: As specified on the e-procurement portal Technical-Commercial Bid Opening: As per NIT/e-procurement portal Bids must be submitted online through the Bihar e-Procurement portal. EMD and required hard copies must also be submitted within the prescribed timeline. Further notifications, corrigenda and tender-related information will be published on the official NBPDCL and Bihar e-Procurement websites. Contact: Chief Engineer (O&M), NBPDCL, Vidyut Bhawan-3, Bailey Road, Patna NBPDCL Contact: 264437181 Email: nbpdclceom@gmail.com E-Procurement Helpdesk: 1800 572 6571 Email: eproc2support@bihar.gov.in Website: www.nbpdcl.co.in E-Tender Portal: www.eproc2.bihar.gov.in Location: Patna, Bihar